Data, AI and orchestration · Storage, search and analysis
PostgreSQL
Licence or access: Open source, PostgreSQL License
- status license
- Open source, PostgreSQL License
- best use
- Canonical entities, claims, provenance, estimates, privacy state, and outbox
- important boundary
- Design bitemporal and tenant constraints; backups must replay deletion ledgers
- official source
- PostgreSQL
Official sources
- PostgreSQL https://www.postgresql.org/
Catalogued at the 2026-09-01 research baseline. Verify the licence, free-tier limits, API schema and source terms again before deployment, and record a version-pinned registry entry for whatever you select.